9 files changed, 79 insertions, 95 deletions

diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
index 6282f460aba0..1d93f5092904 100644
--- a/drivers/input/gameport/Kconfig
+++ b/drivers/input/gameport/Kconfig
@@ -68,23 +68,3 @@ config GAMEPORT_CS461X
         depends on PCI
 
 endif
-
-# Yes, SOUND_GAMEPORT looks a bit odd. Yes, it ends up being turned on
-# in every .config. Please don't touch it. It is here to handle an
-# unusual dependency between GAMEPORT and sound drivers.
-#
-# Some sound drivers call gameport functions. If GAMEPORT is
-# not selected, empty stubs are provided for the functions and all is
-# well.
-# If GAMEPORT is built in, everything is fine.
-# If GAMEPORT is a module, however, it would need to be loaded for the
-# sound driver to be able to link properly. Therefore, the sound
-# driver must be a module as well in that case. Since there's no way
-# to express that directly in Kconfig, we use SOUND_GAMEPORT to
-# express it. SOUND_GAMEPORT boils down to "if GAMEPORT is 'm',
-# anything that depends on SOUND_GAMEPORT must be 'm' as well. if
-# GAMEPORT is 'y' or 'n', it can be anything".
-config SOUND_GAMEPORT
-        tristate
-        default m if GAMEPORT=m
-        default y
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 7d7527f8b02d..627d343dfba1 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -422,7 +422,7 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct
                         joydev->nkey++;
                 }
 
-        for (i = 0; i < BTN_JOYSTICK - BTN_MISC + 1; i++)
+        for (i = 0; i < BTN_JOYSTICK - BTN_MISC; i++)
                 if (test_bit(i + BTN_MISC, dev->keybit)) {
                         joydev->keymap[i] = joydev->nkey;
                         joydev->keypam[joydev->nkey] = i + BTN_MISC;
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 79c332f16fc7..af0446c6de82 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -171,9 +171,9 @@ static struct {
         unsigned char set2;
 } atkbd_scroll_keys[] = {
         { ATKBD_SCR_1,     0xc5 },
-        { ATKBD_SCR_2,     0xa9 },
-        { ATKBD_SCR_4,     0xb6 },
-        { ATKBD_SCR_8,     0xa7 },
+        { ATKBD_SCR_2,     0x9d },
+        { ATKBD_SCR_4,     0xa4 },
+        { ATKBD_SCR_8,     0x9b },
         { ATKBD_SCR_CLICK, 0xe0 },
         { ATKBD_SCR_LEFT,  0xcb },
         { ATKBD_SCR_RIGHT, 0xd2 },
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index cd8509549eac..019034b21a0b 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -518,13 +518,16 @@ static int psmouse_probe(struct psmouse *psmouse)
 /*
  * First, we check if it's a mouse. It should send 0x00 or 0x03
  * in case of an IntelliMouse in 4-byte mode or 0x04 for IM Explorer.
+ * Sunrex K8561 IR Keyboard/Mouse reports 0xff on second and subsequent
+ * ID queries, probably due to a firmware bug.
  */
 
         param[0] = 0xa5;
         if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETID))
                 return -1;
 
-        if (param[0] != 0x00 && param[0] != 0x03 && param[0] != 0x04)
+        if (param[0] != 0x00 && param[0] != 0x03 &&
+            param[0] != 0x04 && param[0] != 0xff)
                 return -1;
 
 /*
@@ -972,7 +975,7 @@ static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
                 return -EINVAL;
 
         if (!strncmp(val, "any", 3)) {
-                *((unsigned int *)kp->arg) = -1UL;
+                *((unsigned int *)kp->arg) = -1U;
                 return 0;
         }
 
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 69832f8fb720..36c721227b68 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -143,39 +143,6 @@ static int synaptics_identify(struct psmouse *psmouse)
         return -1;
 }
 
-static void print_ident(struct synaptics_data *priv)
-{
-        printk(KERN_INFO "Synaptics Touchpad, model: %ld\n", SYN_ID_MODEL(priv->identity));
-        printk(KERN_INFO " Firmware: %ld.%ld\n", SYN_ID_MAJOR(priv->identity),
-               SYN_ID_MINOR(priv->identity));
-        if (SYN_MODEL_ROT180(priv->model_id))
-                printk(KERN_INFO " 180 degree mounted touchpad\n");
-        if (SYN_MODEL_PORTRAIT(priv->model_id))
-                printk(KERN_INFO " portrait touchpad\n");
-        printk(KERN_INFO " Sensor: %ld\n", SYN_MODEL_SENSOR(priv->model_id));
-        if (SYN_MODEL_NEWABS(priv->model_id))
-                printk(KERN_INFO " new absolute packet format\n");
-        if (SYN_MODEL_PEN(priv->model_id))
-                printk(KERN_INFO " pen detection\n");
-
-        if (SYN_CAP_EXTENDED(priv->capabilities)) {
-                printk(KERN_INFO " Touchpad has extended capability bits\n");
-                if (SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap))
-                        printk(KERN_INFO " -> %d multi-buttons, i.e. besides standard buttons\n",
-                               (int)(SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap)));
-                if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
-                        printk(KERN_INFO " -> middle button\n");
-                if (SYN_CAP_FOUR_BUTTON(priv->capabilities))
-                        printk(KERN_INFO " -> four buttons\n");
-                if (SYN_CAP_MULTIFINGER(priv->capabilities))
-                        printk(KERN_INFO " -> multifinger detection\n");
-                if (SYN_CAP_PALMDETECT(priv->capabilities))
-                        printk(KERN_INFO " -> palm detection\n");
-                if (SYN_CAP_PASS_THROUGH(priv->capabilities))
-                        printk(KERN_INFO " -> pass-through port\n");
-        }
-}
-
 static int synaptics_query_hardware(struct psmouse *psmouse)
 {
         int retries = 0;
@@ -666,7 +633,11 @@ int synaptics_init(struct psmouse *psmouse)
 
         priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
 
-        print_ident(priv);
+        printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n",
+                SYN_ID_MODEL(priv->identity),
+                SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
+                priv->model_id, priv->capabilities, priv->ext_cap);
+
         set_input_params(&psmouse->dev, priv);
 
         psmouse->protocol_handler = synaptics_process_byte;
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 564974ce5793..96fb9870834a 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -101,6 +101,7 @@ struct mousedev_list {
         unsigned char ready, buffer, bufsiz;
         unsigned char imexseq, impsseq;
         enum mousedev_emul mode;
+        unsigned long last_buttons;
 };
 
 #define MOUSEDEV_SEQ_LEN        6
@@ -224,7 +225,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
                 spin_lock_irqsave(&list->packet_lock, flags);
 
                 p = &list->packets[list->head];
-                if (list->ready && p->buttons != packet->buttons) {
+                if (list->ready && p->buttons != mousedev->packet.buttons) {
                         unsigned int new_head = (list->head + 1) % PACKET_QUEUE_LEN;
                         if (new_head != list->tail) {
                                 p = &list->packets[list->head = new_head];
@@ -249,10 +250,13 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
                 p->dz += packet->dz;
                 p->buttons = mousedev->packet.buttons;
 
-                list->ready = 1;
+                if (p->dx || p->dy || p->dz || p->buttons != list->last_buttons)
+                        list->ready = 1;
 
                 spin_unlock_irqrestore(&list->packet_lock, flags);
-                kill_fasync(&list->fasync, SIGIO, POLL_IN);
+
+                if (list->ready)
+                        kill_fasync(&list->fasync, SIGIO, POLL_IN);
         }
 
         wake_up_interruptible(&mousedev->wait);
@@ -477,9 +481,10 @@ static void mousedev_packet(struct mousedev_list *list, signed char *ps2_data)
         }
 
         if (!p->dx && !p->dy && !p->dz) {
-                if (list->tail == list->head)
+                if (list->tail == list->head) {
                         list->ready = 0;
-                else
+                        list->last_buttons = p->buttons;
+                } else
                         list->tail = (list->tail + 1) % PACKET_QUEUE_LEN;
         }
 
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index f64867808fea..0487ecbb8a49 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -88,9 +88,11 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
 };
 
 /*
- * Some Fujitsu notebooks are ahving trouble with touhcpads if
+ * Some Fujitsu notebooks are having trouble with touchpads if
  * active multiplexing mode is activated. Luckily they don't have
  * external PS/2 ports so we can safely disable it.
+ * ... apparently some Toshibas don't like MUX mode either and
+ * die horrible death on reboot.
  */
 static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
         {
@@ -115,12 +117,26 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
                 },
         },
         {
+                .ident = "Fujitsu Lifebook S6230",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
+                },
+        },
+        {
                 .ident = "Fujitsu T70H",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
                 },
         },
+        {
+                .ident = "Toshiba P10",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
+                },
+        },
         { }
 };
 
@@ -215,11 +231,15 @@ static struct pnp_driver i8042_pnp_aux_driver = {
 
 static void i8042_pnp_exit(void)
 {
-        if (i8042_pnp_kbd_registered)
+        if (i8042_pnp_kbd_registered) {
+                i8042_pnp_kbd_registered = 0;
                 pnp_unregister_driver(&i8042_pnp_kbd_driver);
+        }
 
-        if (i8042_pnp_aux_registered)
+        if (i8042_pnp_aux_registered) {
+                i8042_pnp_aux_registered = 0;
                 pnp_unregister_driver(&i8042_pnp_aux_driver);
+        }
 }
 
 static int i8042_pnp_init(void)
@@ -227,7 +247,7 @@ static int i8042_pnp_init(void)
         int result_kbd, result_aux;
 
         if (i8042_nopnp) {
-                printk("i8042: PNP detection disabled\n");
+                printk(KERN_INFO "i8042: PNP detection disabled\n");
                 return 0;
         }
 
@@ -241,7 +261,7 @@ static int i8042_pnp_init(void)
 #if defined(__ia64__)
                 return -ENODEV;
 #else
-                printk(KERN_WARNING "PNP: No PS/2 controller found. Probing ports directly.\n");
+                printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
                 return 0;
 #endif
         }
@@ -265,7 +285,7 @@ static int i8042_pnp_init(void)
                 i8042_pnp_kbd_irq = i8042_kbd_irq;
         }
 
-        if (result_aux > 0 && !i8042_pnp_aux_irq) {
+        if (!i8042_pnp_aux_irq) {
                 printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %#x\n", i8042_aux_irq);
                 i8042_pnp_aux_irq = i8042_aux_irq;
         }
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 8e63e464d361..5900de3c3f4f 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -698,6 +698,26 @@ static void i8042_timer_func(unsigned long data)
         i8042_interrupt(0, NULL, NULL);
 }
 
+static int i8042_ctl_test(void)
+{
+        unsigned char param;
+
+        if (!i8042_reset)
+                return 0;
+
+        if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
+                printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
+                return -1;
+        }
+
+        if (param != I8042_RET_CTL_TEST) {
+                printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
+                         param, I8042_RET_CTL_TEST);
+                return -1;
+        }
+
+        return 0;
+}
 
 /*
  * i8042_controller init initializes the i8042 controller, and,
@@ -719,21 +739,8 @@ static int i8042_controller_init(void)
                 return -1;
         }
 
-        if (i8042_reset) {
-
-                unsigned char param;
-
-                if (i8042_command(&param, I8042_CMD_CTL_TEST)) {
-                        printk(KERN_ERR "i8042.c: i8042 controller self test timeout.\n");
-                        return -1;
-                }
-
-                if (param != I8042_RET_CTL_TEST) {
-                        printk(KERN_ERR "i8042.c: i8042 controller selftest failed. (%#x != %#x)\n",
-                                 param, I8042_RET_CTL_TEST);
-                        return -1;
-                }
-        }
+        if (i8042_ctl_test())
+                return -1;
 
 /*
  * Save the CTR for restoral on unload / reboot.
@@ -802,15 +809,11 @@ static int i8042_controller_init(void)
  */
 static void i8042_controller_reset(void)
 {
-        unsigned char param;
-
 /*
  * Reset the controller if requested.
  */
 
-        if (i8042_reset)
-                if (i8042_command(&param, I8042_CMD_CTL_TEST))
-                        printk(KERN_ERR "i8042.c: i8042 controller reset timeout.\n");
+        i8042_ctl_test();
 
 /*
  * Disable MUX mode if present.
@@ -922,8 +925,11 @@ static int i8042_resume(struct device *dev, u32 level)
         if (level != RESUME_ENABLE)
                 return 0;
 
-        if (i8042_controller_init()) {
-                printk(KERN_ERR "i8042: resume failed\n");
+        if (i8042_ctl_test())
+                return -1;
+
+        if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
+                printk(KERN_ERR "i8042: Can't write CTR\n");
                 return -1;
         }
 
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index c9d0a153671c..53a27e43dd23 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -68,8 +68,7 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
 
         if (gunze->idx != GUNZE_MAX_LENGTH || gunze->data[5] != ',' ||
                 (gunze->data[0] != 'T' && gunze->data[0] != 'R')) {
-                gunze->data[10] = 0;
-                printk(KERN_WARNING "gunze.c: bad packet: >%s<\n", gunze->data);
+                printk(KERN_WARNING "gunze.c: bad packet: >%.*s<\n", GUNZE_MAX_LENGTH, gunze->data);
                 return;
         }